Exxon Mobil Corporation or ExxonMobil, is an American multinational oil and gas corporation. It is a direct descendant of John D. Rockefeller's Standard Oil company, and was formed on November 30, 1999, by the merger of Exxon and Mobil. Its headquarters are in Irving, Texas. It is affiliated with Imperial Oil which operates in Canada.
The Qatar Open, currently known as the Qatar ExxonMobil Open for sponsorship reasons, is a professional tennis tournament played on outdoor hard courts. It is currently part of the ATP World Tour 250 series of the Association of Tennis Professionals World Tour. It is held annually in January at the Khalifa International Tennis and Squash Complex in Doha, Qatar, since 1993.